Probability for defective random sample

Assignment Help Basic Statistics

Reference no: EM1319766

Suppose 1.5 percent of the antennas on new Nokia cell phones are defective. For a random sample of 200 antennas, find the probability that:

a. None of the antennas is defective.

b. Three or more of the antennas are defective.

Reference no: EM1319766

Questions Cloud

Describe crashing-fast tracking and scope reduction : In your own words, describe crashing, fast tracking, and scope reduction as means of schedule compression. When would each be appropriate?

Analysis of productivity and sales : Suppose a company used the techniques discussed in this chapter to evaluate business unit performance. How would an economic climate like the recent severe recession affect the effectiveness of these tools and how should the economic climate be fa..

Continuous sampling since abnormal condition began : What is the probability that in a sample of 10 pieces: 5 or more will be defective?

Product market categories-marketing communications : Describe how marketing communications make products culturally relevant. Provide an example? Give an example where communications has not only helped brands to gain market share but fundamentally changed their product market categories?

Probability for defective random sample : Suppose 1.5 percent of the antennas on new Nokia cell phones are defective. For a random sample of 200 antennas, find the probability that:

Wiley and gemma-case study : Wiley and Gemma are neighbors. Wiley's lot is extremely large, and his present and future use of it will not involve the entire area. Gemma wants to build a single-car garage and driveway along the present lot boundary. Because of ordinances requi..

Determining the z values : Determine the z values for 29 and 34 hours. What percent of the garages take between 32 hours and 34 hours to erect?

Implication of culture and diversity : Why do leaders need to understand the implication of culture and diversity? Does building a learning organization add to being able to capitalize on this?

Probability using normal distribution-z score : What was the cost for the 10 percent of employees who incurred the highest dental expense?

User Account

All Pages